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Thu, 07 May 2026 15:50:35 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:b16a:3475:ec42:bcfa]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bcac4359dbesm102466b.48.2026.05.07.15.50.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 May 2026 15:50:33 -0700 (PDT) From: Loic Poulain Date: Fri, 08 May 2026 00:49:25 +0200 Subject: [PATCH v3 10/15] dt-bindings: media: qcom,qcm2290-camss: Add OPE ISP subnode Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260508-camss-isp-ope-v3-10-bb1055274603@oss.qualcomm.com> References: <20260508-camss-isp-ope-v3-0-bb1055274603@oss.qualcomm.com> In-Reply-To: <20260508-camss-isp-ope-v3-0-bb1055274603@oss.qualcomm.com> To: Bryan O'Donoghue , Vladimir Zapolskiy , Loic Poulain , Mauro Carvalho Chehab , Kees Cook , "Gustavo A. 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Silva" , Bryan O'Donoghue , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, devicetree@vger.kernel.org, laurent.pinchart@ideasonboard.com, kieran.bingham@ideasonboard.com, johannes.goede@oss.qualcomm.com X-Mailer: b4 0.14.2 X-Authority-Analysis: v=2.4 cv=Dc0nbPtW c=1 sm=1 tr=0 ts=69fd173c cx=c_pps a=UbhLPJ621ZpgOD2l3yZY1w==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=M8sXMW5dAYDte-7YvdsA:9 a=QEXdDO2ut3YA:10 a=TOPH6uDL9cOC6tEoww4z:22 X-Proofpoint-GUID: S_zDUbAdY1bt5vQa9B5xvTslirp4eod2 X-Proofpoint-ORIG-GUID: S_zDUbAdY1bt5vQa9B5xvTslirp4eod2 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA3MDIzMiBTYWx0ZWRfXzZu40w6k+lEY hOzrLO8b8h/QlIAa8NhAKEu39hn0zJDcPJy2dWB/cMP40C8rjU8cYFtdsd2WxEEwS0I4P+YwzlF VgLH2g6Mu/n97byzeW0YBYUWsBhqSdVHXLbDD1JYAlpJkYnb1D+SFPXkzdk+P8370qUhTq6qeHW mVfmpjGT8TVJXrlLTpgLC70rzTmX6TTQgor67oJlMkJOcEI/ZGJorXKbpY9CnAP24z3pu+hPd5p dF7pYcPmlCwJjvx7unn+yEq97h18MiIIL56JQZKJU6U6qHJBc5ouWIuv64cI9WpBCKVXttWfrb3 7f0mkK2F37jAqDd/psVghKySrIVMBU85rj6wlibYQ66JRMgX3cBXmkOfFtDltpfuBadHQsrYkyz 8WtdDgFjIoyG1KM8VfRjbXd/9+tdJP8XzZwGlNL1+bWRDPg9CIhdh+0WNUv2orpIxEy5hL4ztd/ dvzhLuzJvbCpIG4Qdbg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-07_02,2026-05-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 bulkscore=0 priorityscore=1501 phishscore=0 adultscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605070232 Extend the qcm2290 CAMSS binding to describe CAMSS as a simple bus by allowing child ISP nodes. Add the required address and size cells, as well as ranges, and validate ISP subnodes against the existing qcom,qcm2290-camss-ope schema. On qcm2290 the OPE (Offline Processing Engine) is a memory-to-memory ISP (Image Signal Processor). The address-cells for the CAMSS bus is <2> (64-bit) as related DMA/IOMMUs offer 36-bit addressing support. Signed-off-by: Loic Poulain --- .../devicetree/bindings/media/qcom,qcm2290-camss.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml b/Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml index 391d0f6f67ef5fdfea31dd3683477561516b1556..e70f4cd1348b8065ee9f0e4448185cfd8a8fb7de 100644 --- a/Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml +++ b/Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml @@ -52,6 +52,14 @@ properties: - const: vfe1 - const: vfe1_cphy_rx + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + + ranges: true + interrupts: maxItems: 8 @@ -117,6 +125,11 @@ properties: required: - data-lanes +patternProperties: + "^isp@[0-9a-f]+$": + $ref: /schemas/media/qcom,qcm2290-camss-ope.yaml + unevaluatedProperties: false + required: - compatible - reg -- 2.34.1